TABLE B.8 . Size Range WEIGHT, ACTIVITY, AND FISSION VALUES FOR SIZED FRACTIONS FROM WHIM SAMPLE YFNB 29 ZU Weight Grama Percent of Total 602 microns CIC Assay * Percent of Total 10°* ma Fissions Specific Activity 107° ma/gm Total Per Gram 10!4 10! 0. 56 1,000 37. 70 41.8 1. 08 15.8 0. 0286 21. 500 to 1,000 41.91 46.4 3.14 46.0 0.0749 60. 1.4 4. 97 5.5 1.35 19.8 0. 272 26. §.2 14. 4.0 250 to 500 100 to 250 3. 51 3.9 0. 734 10.7 0. 209 50 to 100 0. 80 0.9 0. 155 2.3 0.194 3.0 3.8 50 1.38 1.5 0. 371 5.4 0. 269 7.1 5.1 Total pat 3? avd Value at H+ 262 hr 90. 27 6. 83 * Response to 100 ug of Ra = 588 x 10°* ma 0. 0757 131. 1.5